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Intel Core i5-1245UL vs Intel Core i7-3517U
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CPU comparison with benchmarks
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| Intel Core i5-1245UL | Intel Core i7-3517U | |
CPU comparisonIntel Core i5-1245UL or Intel Core i7-3517U - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Core i5-1245UL has 10 cores with 12 threads and clocks with a maximum frequency of 4.40 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Core i5-1245UL was released in Q3/2022. The Intel Core i7-3517U has 2 cores with 4 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Core i7-3517U was released in Q2/2012. |
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| Intel Core i5 (334) | Family | Intel Core i7 (299) |
| Intel Core i 1200P/1200U (21) | CPU group | Intel Core i 3000U (12) |
| 12 | Generation | 3 |
| Alder Lake U | Architecture | Ivy Bridge U |
| Notebook | Segment | Notebook |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i5-1245UL has 10 CPU cores and can calculate 12 threads in parallel. The clock frequency of the Intel Core i5-1245UL is 2.50 GHz (4.40 GHz) while the Intel Core i7-3517U has 2 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Core i7-3517U is at 1.90 GHz (3.00 GHz). |
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| Intel Core i5-1245UL | Characteristic | Intel Core i7-3517U |
| 10 | Cores | 2 |
| 12 | Threads | 4 |
| hybrid (big.LITTLE) | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.50 GHz (4.40 GHz) 2x Golden Cove |
A-Core | 1.90 GHz (3.00 GHz) |
| 1.20 GHz (3.30 GHz) 8x Gracemont |
B-Core | -- |
Integrated graphics (iGPU)The Intel Core i5-1245UL or Intel Core i7-3517U has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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| Intel Iris Xe Graphics 80 (Alder Lake) | GPU | Intel HD Graphics 4000 |
| 0.35 GHz | GPU frequency | 0.35 GHz |
| 1.20 GHz | GPU (Turbo) | 1.15 GHz |
| 13 | GPU Generation | 7 |
| 10 nm | Technology | 22 nm |
| 4 | Max. displays | 3 |
| 80 | Compute units | 16 |
| 640 | Shader | 128 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 32 GB | Max. GPU Memory | 2 GB |
| 12.1 | DirectX Version | 11.0 |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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| Intel Iris Xe Graphics 80 (Alder Lake) | GPU | Intel HD Graphics 4000 |
| Decode / Encode | Codec h265 / HEVC (8 bit) | No |
| Decode / Encode | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | Decode / Encode |
| Decode / Encode | Codec VP9 | No |
| Decode | Codec VP8 | No |
| Decode | Codec AV1 | No |
| Decode / Encode | Codec AVC | Decode / Encode |
| Decode | Codec VC-1 | Decode |
| Decode / Encode | Codec JPEG | Decode |
Memory & PCIeThe Intel Core i5-1245UL can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 76.8 GB/s. The Intel Core i7-3517U supports up to 32 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 25.6 GB/s. |
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| Intel Core i5-1245UL | Characteristic | Intel Core i7-3517U |
| DDR5-4800, DDR4-3200 | Memory | DDR3-1600 |
| 64 GB | Max. Memory | 32 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 76.8 GB/s | Max. Bandwidth | 25.6 GB/s |
| No | ECC | No |
| 6.50 MB | L2 Cache | -- |
| 12.00 MB | L3 Cache | 4.00 MB |
| 4.0 | PCIe version | -- |
| 28 | PCIe lanes | -- |
| 55.1 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i5-1245UL is 15 W, while the Intel Core i7-3517U has a TDP of 17 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Intel Core i5-1245UL | Characteristic | Intel Core i7-3517U |
| 15 W | TDP (PL1 / PBP) | 17 W |
| 55 W | TDP (PL2) | -- |
| 28 W | TDP up | -- |
| 12 W | TDP down | -- |
| 100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i5-1245UL is manufactured in 10 nm and has 18.50 MB cache. The Intel Core i7-3517U is manufactured in 22 nm and has a 4.00 MB cache. |
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| Intel Core i5-1245UL | Characteristic | Intel Core i7-3517U |
| 10 nm | Technology | 22 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX |
| BGA 1744 | Socket | BGA 1023 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
| Q3/2022 | Release date | Q2/2012 |
| -- | Release price | 260 $ |
| show more data | show more data | |
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Rate these processors
iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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Intel Core i5-1245UL
Intel Iris Xe Graphics 80 (Alder Lake) @ 1.20 GHz |
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Intel Core i7-3517U
Intel HD Graphics 4000 @ 1.15 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a partial load benchmark for modern computers, notebooks and smartphones. In the single-core test, only the fastest CPU core is measured. The test run simulates the performance in practice.
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Intel Core i5-1245UL
10C 12T @ 4.40 GHz |
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Intel Core i7-3517U
2C 4T @ 3.00 GHz |
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Geekbench 6 (Multi-Core)
The practical Geekbench 6 multi-core benchmark tests the system's performance under partial load. The processor's maximum power consumption is far from being used up.
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Intel Core i5-1245UL
10C 12T @ 3.20 GHz |
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Intel Core i7-3517U
2C 4T @ 2.50 GHz |
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Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Core i5-1245UL
10C 12T @ 4.40 GHz |
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Intel Core i7-3517U
2C 4T @ 3.00 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Core i5-1245UL
10C 12T @ 3.20 GHz |
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Intel Core i7-3517U
2C 4T @ 2.50 GHz |
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Cinebench R20 (Single-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Core i5-1245UL
10C 12T @ 4.40 GHz |
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Intel Core i7-3517U
2C 4T @ 3.00 GHz |
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Cinebench R20 (Multi-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Core i5-1245UL
10C 12T @ 3.20 GHz |
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Intel Core i7-3517U
2C 4T @ 2.50 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Core i5-1245UL
10C 12T @ 3.20 GHz |
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Intel Core i7-3517U
2C 4T @ 2.50 GHz |
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Devices using this processor |
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| Intel Core i5-1245UL | Intel Core i7-3517U |
| Unknown | Unknown |
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